Abstract: A conveyance control unit is provided with a conveyance request unit configured to transmit a conveyance request signal to a paper conveyance device at a conveyance request timing corresponding to a processing cycle of a downstream paper processing device, a passage information reception unit configured to receive a paper passage signal indicating that paper has been sent out from the paper conveyance device, and the determination unit configured to determine whether a conveyance delay has occurred based on timing when the paper passage signal was received. The conveyance request unit is configured to transmit the conveyance request signal at the conveyance request timing corresponding to the next processing cycle when it is determined that a conveyance delay has not occurred, and the conveyance request unit is configured not to transmit the conveyance request signal at the conveyance request timing corresponding to the next processing cycle when it is determined that a conveyance delay has occurred.

Abstract: The present disclosure relates to a new modular approach for the generation of genetically modified cells, particularly immune cells and iPSCs, enabling the simultaneous precise editing of defined nucleic acid targets (knock-out) and the introduction of an exogenous sequence of choice at a desired locus (knock-in) using a common Cas9 element.

Abstract: Method to establish the size of the zones of near Ac, far AL and intermediate Ai vision of a progressive lens by generating, thanks to virtual reality, a gaze map of the user while following a stimulus in at least two planes at two different distances. Once the gaze maps have been made in those two planes or more, the area of each zone is calculated from the maximum horizontal and vertical amplitudes and the points of maximum frequency. In this way, the lens is adapted to the way a user looks.

Abstract: Embodiments of this disclosure disclose a method for processing feature data through a multiply-accumulate array.

Abstract: A titanium-based composite catalyst for polyester synthesis, preparation method and application thereof are provided. The preparation method is: preparing a titanium-silicon catalyst precursor first, adding the titanium-silicon catalyst precursor to a biochar material in a certain mass ratio and mixing evenly, and aging, drying, calcining and wet grinding to obtain a titanium-silicon composite catalyst, and then mixing the titanium-silicon composite catalyst and a phosphate ester with a mass ratio of 1:(0.001-0.5) to obtain the titanium-based composite catalyst. The titanium-based composite catalyst is composed of the phosphate ester and the titanium-silicon composite catalyst, wherein the phosphate ester is adsorbed and wrapped on the surface of the titanium-silicon composite catalyst; the phosphate ester is combined with a titanium-silicon catalyst in the titanium-silicon composite catalyst by van der Waals force.

Abstract: A data protection method and apparatus, a storage medium, and an electronic device are disclosed. The data protection method includes: partitioning first to-be-protected data obtained by a chip, to obtain a plurality of first subdata; performing a predetermined check operation based on the plurality of first subdata, to obtain first check code corresponding to the first to-be-protected data, where the predetermined check operation is used for obtaining check code with a preset data volume for to-be-checked data with any data volume; determining first data protection reference information associated with the first check code; and storing the first to-be-protected data and the first data protection reference information into an on-chip memory of the chip. According to the embodiments of this disclosure, storage space and transmission bandwidth that need to be occupied for implementing data protection can be reduced.

Abstract: Disclosed are a method for searching a storage unit for output data corresponding to input data and an electronic device. The method includes: determining first data corresponding to a first preset bit quantity and second data corresponding to a second preset bit quantity of the input data; determining a first lookup table corresponding to the first preset bit quantity from the storage unit based on a precision type of the input data; determining a first index address corresponding to the first data in the first lookup table based on the first data and the first lookup table; determining third data corresponding to the first data in the first lookup table based on an address space corresponding to the first index address; and determining the output data corresponding to the input data based on the third data and the second data.

Abstract: The invention relates to substituted heterocycles of the general formula I, and the use of the compounds of the present invention for the treatment and/or prevention of hyperproliferative diseases and disorders in mammals, especially humans, and pharmaceutical compositions containing such compound.

Abstract: A traffic sign detection method includes: determining an image frame sequence of the traffic sign captured by a vehicle-mounted camera for a vehicle, and odometer frame information corresponding to each frame image in the image frame sequence; determining a residual function and an optimization model based on each frame image and the odometer frame information corresponding to each frame image; determining a target position of the traffic sign in a preset coordinate system based on the residual function and the optimization model; and determining a target pose of the traffic sign or a real-time distance between the vehicle-mounted camera and the traffic sign based on the target position. Optimizing detection of a pose of the traffic sign or a distance between the vehicle-mounted camera and the traffic sign with frame images and the corresponding odometer frame information can reduce errors and improve accuracy.

Abstract: Provided is a cutting apparatus including: an upper knife; a lower knife fixed at a predetermined position; a fixing member to which the upper knife is fixed; a fixing mechanism configured to detachably fix the upper knife at a fixing position of the fixing member; and a motion mechanism configured to move the fixing member between a non-cutting position and a cutting position in the vertical direction to perform switching between a non-cutting state where a first tip of the upper knife is spaced apart in the vertical direction from a second tip of the lower knife and a cutting state where the first tip passed by the second tip, and the fixing mechanism can adjust the fixing position in a first direction that is orthogonal to the vertical direction and in which the first tip and the second tip come close to or move away from each other.

Abstract: A method for preparing a cationic dyeable flame-retardant high-strength polyester fiber is provided, after mixing oligomer A, oligomer B, and ethylene terephthalate and carrying out a polycondensation reaction to obtain a cationic dyeable flame-retardant polyester masterbatch, adding the cationic dyeable flame-retardant polyester masterbatch to the polyester chips according to a certain ratio for melt spinning, to prepare the cationic dyeable flame-retardant high-strength polyester fiber; oligomer A is prepared by the esterification reaction of a phosphorus flame retardant and a diol; oligomer B is prepared by the esterification reaction of sodium isophthalate sulfonate and a diol; the ratio of the sum of the molar weight of oligomer A and oligomer B to the molar weight of ethylene terephthalate is 3:7-6:4.

Abstract: Disclosed are a spatial information prediction method and a computer readable storage medium, and an electronic device. The method includes: obtaining to-be-updated spatial information of a target object in a current image captured by a target camera on a mobile device; determining a three-dimensional prediction coordinate of the target object in the current image based on the to-be-updated spatial information; transforming the three-dimensional prediction coordinate of the target object into an image coordinate system of the current image, to obtain a two-dimensional prediction coordinate of the target object; determining a first two-dimensional detection coordinate of the target object in the current image; determining an error between the first two-dimensional detection coordinate and the two-dimensional prediction coordinate; determining prediction spatial information of the target object in the current image based on the error and the to-be-updated spatial information.

Abstract: A tie down apparatus that may be utilized for securing an item, such as a safety chain, wherein the tie down apparatus may be used with a hitch mounting system. In one embodiment, the tie down apparatus may include a receiving member, a tie down member, and a locking member. The receiving member may include an opening located there through. The tie down member may include at least one aperture, wherein the locking member may extend therethrough. The locking member may selectively engage the receiving member. The locking member may include a head that engages with a safety chain member positioned on the tie down apparatus to prevent disengagement between the locking member and the receiving member.

Abstract: The invention provides for a somatic fully haploid, karyotypically stable human cell line, e.g. obtainable by targeted deletion of one or more disomic chromosomal regions of a somatic near-haploid human parental cell, a method of producing the same, as well as the use of the cell line for producing isogenic cell variants, comprising genomic mutations at different genomic target sites, and a library of such cell variants.

Abstract: Disclosed are a speech recognition method and device, and an electronic equipment. In the speech recognition method, when a user performs speech input, the lip of the user may be shot while audio is collected, then a second lip region of the user in a current frame image is obtained based on the current frame image and at least one first lip region in a historical frame image; concurrently, a second speech feature of current frame audio may be obtained based on current frame audio and at least one first speech feature of historical frame audio. Then, the phoneme probability distribution of the current frame audio may be obtained according to the speech features and the lip regions, and then the speech recognition result of the current frame audio may be obtained according to the phoneme probability distribution.

Abstract: A receiver pin lock for insertion into first and second sized opposed engaging apertures of first and second hitch receivers is shown and described. The receiver pin lock may include a stem, a first stepped portion extend from the stem, and a lock member selectively engageable with the stem, the lock member preventing removal of stem from either of the first and second hitch receivers. In one embodiment, the receiver pin lock may further include a plurality of plunger members axially spaced and radially disposed on the stem. The plurality of plunger members may include a diameter larger than the first stepped portion and selectively engage with the second hitch receiver. In another embodiment, the receiver pin lock may further include an offset portion bent radially outward from the stem. Yet, in some embodiments, the receiver pin lock may further include a spiral portion bent radially outward and extending rotatably from the stem.

Abstract: A multi-camera extrinsic parameter calibration method, a storage medium and an electronic apparatus are disclosed.

Abstract: A method for determining a point of interest for a user includes: in response to receiving a point of interest query instruction of a user, determining point of interest classification information about points of interest to be queried based on the point of interest query instruction; acquiring body state information about a user, vehicle state information about a vehicle carrying the user, and surrounding environment information about a pre-set range around the vehicle; determining a set of candidate points of interest based on the information; determining scores respectively corresponding to each of the candidate points of interest in the set of candidate points of interest based on the body state information about the user, vehicle state information and a pre-set scoring rule; and determining a target point of interest corresponding to the point of interest query instruction based on scores respectively corresponding to each of the candidate points of interest.